I am trying to solve for x in the equation:
((7*2^x)+3)/(11-(5*2^x))
can you please help me?... I have tried to get the variables on one side than factor out a 2^x for it doesn't work..
Thank you!!!
((7*2^x)+3)/(11-(5*2^x))
can you please help me?... I have tried to get the variables on one side than factor out a 2^x for it doesn't work..
Thank you!!!
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((7*2^x)+3)/(11-(5*2^x))
(7*(2^x) + 3) / [11-(5*2^x)]
7 * 2^x + 3 = 7x log 2 + log 3
= 7 x (.3) + 0.47
= 2.1 x + .47 ---------------- 1
11-(5*2^x) = log 11 - 5x log 2
= 1.04 - 5x (.3)
= 1.04 - 1.5 x --------------------- 2
dividing 1 by 2
2.1 x + .47
---------------------
1.04 - 1.5 x
PS = no further simplification is possible.
as q is not equation, value of x can not be found.
(7*(2^x) + 3) / [11-(5*2^x)]
7 * 2^x + 3 = 7x log 2 + log 3
= 7 x (.3) + 0.47
= 2.1 x + .47 ---------------- 1
11-(5*2^x) = log 11 - 5x log 2
= 1.04 - 5x (.3)
= 1.04 - 1.5 x --------------------- 2
dividing 1 by 2
2.1 x + .47
---------------------
1.04 - 1.5 x
PS = no further simplification is possible.
as q is not equation, value of x can not be found.
-
Try calling a homework hotline; they can help you solve the problem and tell you why that is the answer.